PT87043B - Processo para a fabricacao de papel de embalagem e de cartao - Google Patents
Processo para a fabricacao de papel de embalagem e de cartao Download PDFInfo
- Publication number
- PT87043B PT87043B PT87043A PT8704388A PT87043B PT 87043 B PT87043 B PT 87043B PT 87043 A PT87043 A PT 87043A PT 8704388 A PT8704388 A PT 8704388A PT 87043 B PT87043 B PT 87043B
- Authority
- PT
- Portugal
- Prior art keywords
- parts
- process according
- cellulose fibers
- added
- paper
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
- D21H23/765—Addition of all compounds to the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
- D21H17/15—Polycarboxylic acids, e.g. maleic acid
- D21H17/16—Addition products thereof with hydrocarbons
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/17—Ketenes, e.g. ketene dimers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
Landscapes
- Paper (AREA)
- Making Paper Articles (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Packaging Of Special Articles (AREA)
- Cartons (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8704002A FR2612960B1 (fr) | 1987-03-23 | 1987-03-23 | Procede de fabrication du papier d'emballage et du carton par adjonction a la suspension fibreuse d'amidon cationique et de polychlorure d'aluminium |
Publications (2)
Publication Number | Publication Date |
---|---|
PT87043A PT87043A (pt) | 1988-04-01 |
PT87043B true PT87043B (pt) | 1992-07-31 |
Family
ID=9349311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT87043A PT87043B (pt) | 1987-03-23 | 1988-03-22 | Processo para a fabricacao de papel de embalagem e de cartao |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0285486B2 (fr) |
JP (1) | JPH0723596B2 (fr) |
AT (1) | ATE56493T1 (fr) |
CA (1) | CA1324704C (fr) |
DE (1) | DE3860586D1 (fr) |
DK (1) | DK171149B1 (fr) |
ES (1) | ES2018079T5 (fr) |
FI (1) | FI94971C (fr) |
FR (1) | FR2612960B1 (fr) |
GR (2) | GR3001183T3 (fr) |
IE (1) | IE60108B1 (fr) |
NO (1) | NO174012C (fr) |
PT (1) | PT87043B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02293493A (ja) * | 1989-04-28 | 1990-12-04 | Arakawa Chem Ind Co Ltd | ケテンダイマー系製紙用サイズ剤 |
FR2678961B1 (fr) * | 1991-07-12 | 1993-10-15 | Atochem | Procede nouveau de fabrication de papier et papier ainsi obtenu. |
IT1271003B (it) * | 1994-09-08 | 1997-05-26 | Ausimont Spa | Processo per la produzione di carta e cartone ad elevata resistenza meccanica |
FR2732368B1 (fr) * | 1995-03-31 | 1997-06-06 | Roquette Freres | Nouveau procede de fabrication de papier |
FR2743810B1 (fr) | 1996-01-23 | 1998-04-10 | Roquette Freres | Polysaccharides cationiques modifies, compositions pour le collage les contenant et procedes pour le collage de structures planes mettant en oeuvre ces compositions |
CN114673025B (zh) | 2016-06-01 | 2023-12-05 | 艺康美国股份有限公司 | 用于在高电荷需求***中造纸的高效强度方案 |
CN109468886A (zh) * | 2018-12-27 | 2019-03-15 | 东莞市江高包装材料有限公司 | 一种包装纸的生产工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5374118A (en) * | 1976-12-09 | 1978-07-01 | Toa Gosei Chem Ind | Additives for paper making |
FR2418297A1 (fr) * | 1978-02-27 | 1979-09-21 | Ugine Kuhlmann | Amelioration aux procedes de fabrication de papiers et de cartons |
JPS59199900A (ja) * | 1983-04-18 | 1984-11-13 | 三菱製紙株式会社 | 中性紙 |
JPS60185899A (ja) * | 1984-03-05 | 1985-09-21 | 三菱製紙株式会社 | 中性紙 |
SE8405260L (sv) * | 1984-10-22 | 1986-04-23 | Eka Ab | Hydrofoberingsmedel for organiska fibrer, serskilt cellulosafibrer, sett att framstella detta medel samt anvendningen av medlet for meldhydrofobering |
-
1987
- 1987-03-23 FR FR8704002A patent/FR2612960B1/fr not_active Expired
-
1988
- 1988-03-08 NO NO881030A patent/NO174012C/no unknown
- 1988-03-15 EP EP88400617A patent/EP0285486B2/fr not_active Expired - Lifetime
- 1988-03-15 AT AT88400617T patent/ATE56493T1/de active
- 1988-03-15 ES ES88400617T patent/ES2018079T5/es not_active Expired - Lifetime
- 1988-03-15 DE DE8888400617T patent/DE3860586D1/de not_active Expired - Fee Related
- 1988-03-22 IE IE84188A patent/IE60108B1/en not_active IP Right Cessation
- 1988-03-22 PT PT87043A patent/PT87043B/pt not_active IP Right Cessation
- 1988-03-22 CA CA000562130A patent/CA1324704C/fr not_active Expired - Fee Related
- 1988-03-22 FI FI881368A patent/FI94971C/fi not_active IP Right Cessation
- 1988-03-22 DK DK154688A patent/DK171149B1/da not_active IP Right Cessation
- 1988-03-23 JP JP63069223A patent/JPH0723596B2/ja not_active Expired - Fee Related
-
1990
- 1990-12-11 GR GR90401051T patent/GR3001183T3/el unknown
-
1998
- 1998-03-13 GR GR980400527T patent/GR3026342T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0285486A1 (fr) | 1988-10-05 |
DK154688D0 (da) | 1988-03-22 |
NO174012C (no) | 1994-03-02 |
EP0285486B1 (fr) | 1990-09-12 |
EP0285486B2 (fr) | 1997-12-17 |
FR2612960A1 (fr) | 1988-09-30 |
FI881368A0 (fi) | 1988-03-22 |
JPH0723596B2 (ja) | 1995-03-15 |
DK171149B1 (da) | 1996-07-01 |
FI881368A (fi) | 1988-09-24 |
ATE56493T1 (de) | 1990-09-15 |
DK154688A (da) | 1988-09-24 |
NO881030L (no) | 1988-09-26 |
FI94971B (fi) | 1995-08-15 |
NO881030D0 (no) | 1988-03-08 |
IE60108B1 (en) | 1994-06-01 |
ES2018079B3 (es) | 1991-03-16 |
CA1324704C (fr) | 1993-11-30 |
JPS63256795A (ja) | 1988-10-24 |
DE3860586D1 (de) | 1990-10-18 |
PT87043A (pt) | 1988-04-01 |
GR3001183T3 (en) | 1992-06-30 |
FR2612960B1 (fr) | 1989-06-16 |
IE880841L (en) | 1988-09-23 |
NO174012B (no) | 1993-11-22 |
ES2018079T5 (es) | 1998-02-16 |
FI94971C (fi) | 1995-11-27 |
GR3026342T3 (en) | 1998-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Patent granted, date of granting |
Effective date: 19920115 |
|
MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20070716 |
|
MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: MAXIMUM VALIDITY LIMIT REACHED Effective date: 20080322 |